What are YAG crystals used for? How are new elements created? Find out the answers to these and other fascinating questions in 'Uranium and the Rare Earth Metals'. This book investigates the uses for these elements, from tracer bullets to television sets. It explains isotopes, half-lives, and the different forms of radiation. This book explores both the wonderful and terrible ways in which radioactivity is used. Elements in this book: lanthanum, cerium,...